get Bluetooth Readable Characteristic Properties - Android Bluetooth

Android examples for Bluetooth:Bluetooth State

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Description

get Bluetooth Readable Characteristic Properties

Demo Code


//package com.java2s;

import android.bluetooth.BluetoothGattCharacteristic;

import java.util.ArrayList;
import java.util.List;

public class Main {
    public final static Object properties[][] = new Object[][] {
            new Object[] { BluetoothGattCharacteristic.PROPERTY_BROADCAST,
                    "is broadcastable" },
            new Object[] {
                    BluetoothGattCharacteristic.PROPERTY_EXTENDED_PROPS,
                    "has extended properties" },
            new Object[] { BluetoothGattCharacteristic.PROPERTY_INDICATE,
                    "supports indication" },
            new Object[] { BluetoothGattCharacteristic.PROPERTY_NOTIFY,
                    "supports notification" },
            new Object[] { BluetoothGattCharacteristic.PROPERTY_READ,
                    "is readable" },
            new Object[] {
                    BluetoothGattCharacteristic.PROPERTY_SIGNED_WRITE,
                    "supports write with signature" },
            new Object[] { BluetoothGattCharacteristic.PROPERTY_WRITE,
                    "can be written" },
            new Object[] {
                    BluetoothGattCharacteristic.PROPERTY_WRITE_NO_RESPONSE,
                    "can be written without response" }, };
    public final static Object permissions[][] = new Object[][] {
            new Object[] { BluetoothGattCharacteristic.PERMISSION_READ,
                    "allows read operations" },
            new Object[] {
                    BluetoothGattCharacteristic.PERMISSION_READ_ENCRYPTED,
                    "allows encrypted read operations" },
            new Object[] {
                    BluetoothGattCharacteristic.PERMISSION_READ_ENCRYPTED_MITM,
                    "allows reading with man-in-the-middle protection" },
            new Object[] { BluetoothGattCharacteristic.PERMISSION_WRITE,
                    "allows writes" },
            new Object[] {
                    BluetoothGattCharacteristic.PERMISSION_WRITE_ENCRYPTED,
                    "allows encrypted writes" },
            new Object[] {
                    BluetoothGattCharacteristic.PERMISSION_WRITE_ENCRYPTED_MITM,
                    "allows encrypted writes with man-in-the-middle protection" },
            new Object[] {
                    BluetoothGattCharacteristic.PERMISSION_WRITE_SIGNED,
                    "allows signed write operations" },
            new Object[] {
                    BluetoothGattCharacteristic.PERMISSION_WRITE_SIGNED_MITM,
                    "allows signed write operations with man-in-the-middle protection" }, };

    public static String getReadableCharacteristicProperties(
            BluetoothGattCharacteristic c) {

        List<String> qualities = new ArrayList<String>();

        StringBuilder s = new StringBuilder();

        int cProps = c.getProperties();
        for (Object[] property : properties) {
            if ((cProps & ((Integer) property[0])) != 0) {
                s.append((String) property[1]);
                s.append('\n');
            }/*from   w  ww. j  a  v  a 2  s.co  m*/
        }

        int cPerms = c.getPermissions();
        for (Object[] permission : permissions) {
            if ((cProps & ((Integer) permission[0])) != 0) {
                s.append((String) permission[1]);
                s.append('\n');
            }
        }

        return s.toString();
    }
}

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